Shukla, D. R. D.; K., D. A.; Perin, D. M. E.; N, D. B.; V, D. S.; Kumar CM, D. A.; Solanki, D. A. Severe Myelotoxicity Following an Initial Methotrexate Dosing-Frequency Error in a Patient Treated for Suspected Rheumatoid Arthritis: A Case Report. Adolescência e Saúde 2026, 1948-1954.